The only thing I do not agree with is ignoring the macro economic calendar data. (learntotradethemarket.com)
You can send pictures, video, animations and stuff like calendar data, contacts, audio and location too. (techradar.com)
The Y2K bug stemmed from the formatting of calendar data in computer systems, so it was represented only by the last two digits, making the year 2000 indistinguishable from 1900. (innovationtoronto.com)